CN219586309U - Low-noise flat knitting machine - Google Patents

Abstract

The utility model discloses a low-noise flat knitting machine, which comprises a sinker, wherein the left side of the sinker is provided with a clamping plate, the left side of the sinker stretches into the inner wall of the clamping plate, the right side of the bottom of the sinker is provided with a baffle, the front part of the right side of the baffle is fixedly connected with a knockover plate, the top of the clamping plate is provided with a fastening knob, the top of the baffle is fixedly connected with a plurality of positioning shafts, the positioning shafts are symmetrically distributed on the left side and the right side of the top of the baffle, the top of each positioning shaft stretches into the inner wall of the sinker and is connected with the same in an up-down sliding manner, the outer sides of the positioning shafts are provided with buffer springs, and vibration and collision noise generated by the knockover plate and the sinker during operation are reduced by arranging a buffer pad, the positioning shafts and the buffer springs, the working environment is optimized, the fastening degree between vibration elements is protected, and the service life of the vibration elements is prolonged.

Description

Low-noise flat knitting machine

Technical Field

The utility model relates to the technical field of flat knitting machines, in particular to a low-noise flat knitting machine.

Background

In weft knitting production, in order to knit knitted fabrics or formed products of different structures, the types of knitting machines adopted are different, knitting needles are inserted in circular knitting machines called flat knitting machines called circular knitting machines called flat knitting machines called single-bed knitting machines, single-bed knitting machines called loop knitting machines are used, single-bed knitting machines called crochets are used as looping machines, knitting machines called loop knitting machines are called loop knitting machines, double-faced knitted fabrics are only produced on double-bed knitting machines (or double-faced circular knitting machines), and are called latch knitting machines, such as rib knitting machines, double-rib knitting machines (cotton knitting machines), double-back machines, jacquard circular knitting machines, flat knitting machines and flat knitting machines are used for producing single-piece formed products, such as full-formed automatic flat knitting machines, full-formed flat knitting machines, glove knitting machines and circular knitting machines, etc., but the knitting mechanisms of the existing flat knitting machines are required to perform high-frequency reciprocating motion, the parts are easy to produce noise and the formed parts are easy to produce during the connecting operation, the parts are easy to loose, the parts are easy to produce and the abrasion phenomenon is reduced, and the service life is shortened.

Disclosure of Invention

The utility model aims to provide a low-noise flat knitting machine, which can reduce vibration and collision noise generated by knitting motion elements during operation, optimize working environment, protect the fastening degree of connection between the vibration elements and prolong the service life of the knitting motion elements. And simultaneously, the accuracy in knitting is ensured.

In order to achieve the above-mentioned purpose, provide a flat knitting machine of low noise, including the sinker, the left side of sinker is provided with the grip block, the left side of sinker stretches into in the inner wall of grip block, the bottom right side of sinker is provided with the baffle, the anterior fixedly connected with of right side of baffle takes off the round plate, the top of grip block is provided with fastening knob, fastening knob's bottom center department fixedly connected with gag lever post, the bottom of gag lever post stretches into in the inner wall of grip block and rather than rotating to be connected, the bottom of gag lever post is provided with the limiting plate, the limiting plate is located the bottom side inner wall of grip block, the left side upper and lower symmetry of sinker is provided with the buffer backing plate, one side opposite to the buffer backing plate all is with grip block fixed connection, the center department of buffer backing plate all is equipped with the spacing hole, the top fixedly connected with a plurality of location axle, the location axle symmetric distribution is in the left and right sides at the baffle top, the top of location axle all stretches into in the inner wall of sinker and rather than upper and lower sliding connection, the location axle is provided with the shock and vibration damping spring, and vibration damping spring and life-span are all optimized when setting up and down the impact spring and the noise, the level is used to reduce and the life is prolonged and used for the shock.

According to the low-noise flat knitting machine, a plurality of cavities are formed in the inner wall of the bottom of the right side of the sinker, the top of the positioning shaft is provided with the backstop backing plate, and the backstop backing plate is positioned in the cavities and is connected with the sinker in an up-down sliding manner, so that the vertical buffering between the baffle and the sinker is increased.

According to the low-noise flat knitting machine, the anti-collision soft cushions are symmetrically and fixedly connected to the upper end and the lower end of the buffer spring, and the noise of collision between the baffle plate and the sinker is reduced while the baffle plate and the sinker are protected.

According to the low-noise flat knitting machine, the limiting groove is formed in the center of the top of the limiting plate, the stud is fixedly connected to the bottom of the limiting rod in an extending mode, and the stud is matched with the thread groove, so that the limiting rod and the limiting plate are tightly fixed and are convenient to detach.

According to a low-noise flat knitting machine, the bottom fixedly connected with lantern ring of fastening knob, sliding connection about the bottom and the grip block of lantern ring, the outside of lantern ring is provided with the retaining spring, makes between gag lever post and the limiting plate keep relative extrusion fixed state constantly at the machine operation vibrations in-process through setting up lantern ring and retaining spring, avoids the gag lever post pine to take off and makes grip block and sinker unable to keep in step, influences knitting effect.

According to the low-noise flat knitting machine, the stop backing ring is fixedly connected to the top of the limiting plate, so that the limiting plate and the clamping plate are prevented from being in direct collision contact, and noise generated by vibration contact of the limiting plate and the clamping plate is reduced.

The utility model has the beneficial effects that:

1. in the utility model, the buffer backing plate, the positioning shaft and the buffer spring are arranged to reduce vibration and collision noise generated by the stripper plate and the sinker during operation, optimize the working environment, protect the fastening degree between the vibration elements and prolong the service life of the vibration elements.

2. The collar and the retaining spring are arranged to enable the limiting rod and the limiting plate to be kept in a relatively extruded fixed state at all times in the vibration process of the machine operation, so that the problem that the clamping plate and the sinker cannot be kept synchronous due to loosening of the limiting rod is avoided, and the knitting effect is affected.

Drawings

The utility model is further described below with reference to the drawings and examples;

FIG. 1 is a schematic view of a tightening knob, stop lever, stop plate, cushion plate and backstop spring in a low noise flat knitting machine of the present utility model;

FIG. 2 is a schematic view of a positioning shaft, anti-collision cushion and buffer spring in a low noise flat knitting machine according to the present utility model;

fig. 3 is an overall schematic view of a low noise flat knitting machine according to the utility model.

Legend description:

1. a sinker; 2. a clamping plate; 3. a baffle; 4. a knockover plate; 5. fastening a knob; 6. a limit rod; 7. a limiting plate; 8. a thread groove; 9. a stud; 10. a cushion pad; 11. a limiting hole; 12. a collar; 13. a retaining spring; 14. positioning a shaft; 15. an anti-collision soft cushion; 16. a buffer spring; 17. a retaining backing ring.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-3, a clamping plate 2 is arranged at the left side of a sinker 1, the left side of the sinker 1 stretches into the inner wall of the clamping plate 2, a baffle 3 is arranged at the right side of the bottom of the sinker 1, a stripper plate 4 is fixedly connected at the front part of the right side of the baffle 3, a fastening knob 5 is arranged at the top of the clamping plate 2, a limiting rod 6 is fixedly connected at the center of the bottom of the fastening knob 5, the bottom end of the limiting rod 6 stretches into the inner wall of the clamping plate 2 and is rotationally connected with the inner wall, a limiting plate 7 is arranged at the bottom of the limiting rod 6, the limiting plate 7 is positioned in the inner wall of the bottom side of the clamping plate 2, a buffer backing plate 10 is symmetrically arranged at the upper and lower sides of the sinker 1, limiting holes 11 are respectively arranged at the centers of the buffer backing plate 10, a plurality of positioning shafts 14 are fixedly connected at the top of the baffle 3, the locating shaft 14 is symmetrically distributed on the left side and the right side of the top of the baffle 3, the top of the locating shaft 14 extends into the inner wall of the sinker 1 and is in vertical sliding connection with the same, a buffer spring 16 is arranged on the outer side of the locating shaft 14, a plurality of cavities are formed in the inner wall of the right bottom of the sinker 1, a retaining backing plate is arranged on the top of the locating shaft 14 and is located in the cavities and is in vertical sliding connection with the sinker 1, anti-collision soft cushions 15 are symmetrically and fixedly connected to the upper end and the lower end of the buffer spring 16, a limiting groove is formed in the center of the top of the limiting plate 7, a stud 9 is fixedly connected to the bottom of the limiting rod 6 in an extending mode, the stud 9 is matched with the threaded groove 8, a lantern ring 12 is fixedly connected to the bottom of the fastening knob 5, the bottom of the lantern ring 12 is in vertical sliding connection with the clamping plate 2, a retaining spring 13 is arranged on the outer side of the lantern ring 12, and a retaining backing ring 17 is fixedly connected to the top of the limiting plate 7.

Working principle: in the utility model, the clamping plate 2 is fixed with the knitting movement mechanism, so that the sinker 1 and the knockover plate 4 are driven to synchronously move, the knitting needle is positioned at the left side of the knockover plate 4, the backstop spring 13 always keeps the relative extrusion and fixation of the fastening knob 5 and the clamping plate 2 during operation, and the buffer backing plate 10 and the buffer spring 16 respectively block the direct collision and contact of the clamping plate 2, the sinker 1 and the baffle 3, thereby greatly reducing noise generated during operation.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a flat knitting machine of low noise, includes sinker (1), its characterized in that, the left side of sinker (1) is provided with grip block (2), the left side of sinker (1) stretches into in the inner wall of grip block (2), the bottom right side of sinker (1) is provided with baffle (3), the anterior fixedly connected with of right side of baffle (3) takes off round board (4), the top of grip block (2) is provided with fastening knob (5), the bottom center department fixedly connected with gag lever post (6) of fastening knob (5), the bottom of gag lever post (6) stretches into in the inner wall of grip block (2) and rotates with it to be connected, the bottom of gag lever post (6) is provided with limiting plate (7), limiting plate (7) are arranged in the bottom inner wall of grip block (2), the left side of sinker (1) is provided with buffer backing plate (10) from top to bottom symmetry, buffer backing plate (10) opposite side all is fixedly connected with grip block (2), the center of buffer backing plate (10) is equipped with spacing (14) is located in the top of a plurality of locating shaft (14) of symmetry, the top of the positioning shaft (14) extends into the inner wall of the sinker (1) and is connected with the sinker in an up-down sliding way, and a buffer spring (16) is arranged on the outer side of the positioning shaft (14).

2. The low-noise flat knitting machine according to claim 1, characterized in that a plurality of cavities are arranged in the inner wall of the right bottom of the sinker (1), the tops of the positioning shafts (14) are respectively provided with a backstop pad, and the backstop pads are positioned in the cavities and are connected with the sinker (1) in an up-and-down sliding way.

3. The low-noise flat knitting machine according to claim 1, characterized in that the upper and lower ends of the buffer spring (16) are symmetrically and fixedly connected with anti-collision cushions (15).

4. The low-noise flat knitting machine according to claim 1, characterized in that a limit groove is arranged in the center of the top of the limit plate (7), a stud (9) is fixedly connected to the bottom of the limit rod (6) in an extending manner, and the stud (9) is matched with the thread groove (8).

5. The low-noise flat knitting machine according to claim 1, characterized in that the bottom of the fastening knob (5) is fixedly connected with a collar (12), the bottom of the collar (12) is connected with the clamping plate (2) in an up-down sliding manner, and the outer side of the collar (12) is provided with a backstop spring (13).

6. The low-noise flat knitting machine according to claim 1, characterized in that the top of the limiting plate (7) is fixedly connected with a backstop backing ring (17).